Quick answers
- Which hospitals does Timothy O'Sullivan work at?
- Medicare's official clinician data lists Timothy O'Sullivan at 2 hospitals: Chilton Medical Center and Morristown Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy O'Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Wayne, NJ. Call before your visit to confirm the address.
- What is Timothy O'Sullivan's specialty?
- Medicare lists Sports Medicine as the primary specialty, and also Physical Medicine and Rehabilitation.
- Does Timothy O'Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy O'Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Timothy O'Sullivan offer telehealth?
- Medicare's clinician data says Timothy O'Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Timothy O'Sullivan?
- (973) 904-1177, as listed in official Medicare / NPI Registry data.
- What is Timothy O'Sullivan's NPI number?
- 1912430687. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy O'Sullivan works
Medicare's Facility Affiliation Data lists Timothy O'Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chilton Medical CenterPompton Plains, NJ · Acute Care Hospital · CCN 310017
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
Practice locations
Addresses where Timothy O'Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1055 Hamburg Tpke, Suite 300Wayne, NJ 07470 (973) 904‑1177
- 330 Ratzer Rd, Suite B7Wayne, NJ 07470 (973) 694‑2222
Group practices
Medicare enrollment lists Timothy O'Sullivan as a member of this group (CMS data updated 2026-10-02).
- Practice Associates Medical Group1,408 clinicians in the group
Specialties
Other sports medicine doctors in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912430687 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians